SN74LS688N

Mfr. #:: SN74LS688N
Description:: Logic Comparators 8-Bit Magnitude
Lifecycle:: New from this manufacturer.
Datasheet:: SN74LS688N Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: SN74LS688N more Information SN74LS688N Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Logic Comparators

RoHS:: Y

Comparator Type:: Magnitude/Identity

Number of Bits:: 8 bit

Logic Function:: A = B

Output Type:: Active Low

Supply Voltage - Max:: 5.25 V

Supply Voltage - Min:: 4.85 V

Supply Current - Max:: 65 mA

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Propagation Delay Time:: 23 ns

Mounting Style:: Through Hole

Package / Case:: PDIP-20

Packaging:: Tube

Product:: Digital Comparators

Series:: SN74LS688

Brand:: Texas Instruments

Operating Supply Voltage:: 4.85 V to 5.25 V

Polarity:: Inverting

Product Type:: Logic Comparators

Factory Pack Quantity:: 20

Subcategory:: Logic ICs

Unit Weight:: 0.042297 oz

Tags: SN74LS688N, SN74LS688, SN74LS68, SN74LS6, SN74LS, SN74L, SN74, SN7

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

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Vacuum Packaging with PL

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SN74LS688N Ratings and Reviews

E**i

Not tested yet. Very fast sending :-)

2019-07-08

E**o

I received the parcel. Shipping is long. In fact, i did not try.

2019-06-19

SN74LS688N Description

***ied Electronics & Automation: Amplifier; Comparator; 5V (Typ.); 2V (Min) (High); 0.8V (Max.)Low; 13ns (Typ.)

***ponent Sense: Identity Comparator 8-Bit 20-Pin PDIP

***AS INSRUMENT: These magnitude comparators perform comparisons of two eight-bit binary or BCD words. All types provide P = Q\ outputs and all except 'LS688 provide P > Q\ outputs as well. The 'LS682, 'LS684, 'LS686, and 'LS688 have totem-pole outputs, while the 'LS685 and 'LS687 have open-collector outputs. The 'LS682 features 20-k pullup termination resistors on the Q inputs for analog or switch data.

SN74LS688N More Information

Logic Solutions: OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More

Market price

Part #	Description	Stock	Price
SN74LS688N DISTI # 30597281	Identity Comparator 8-Bit 20-Pin PDIP Tube RoHS: Compliant	14	14:$2.2125
SN74LS688N DISTI # 296-1667-5-ND	IC COMPARATOR IDENTITY 8B 20DIP RoHS: Compliant Min Qty: 1 Container: Tube	3515In Stock	5000:$1.1843 2500:$1.2299 1000:$1.3210 500:$1.5943 100:$1.9404 40:$2.2775 20:$2.4140 1:$2.6900
SN74LS688NSR DISTI # SN74LS688NSR-ND	IC COMPARATOR IDENTITY 8B 20SO RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$1.2299
SN74LS688NG4 DISTI # SN74LS688NG4-ND	IC COMPARATOR IDENTITY 8B 20DIP RoHS: Compliant Min Qty: 280 Container: Tube	Temporarily Out of Stock	280:$1.8220
SN74LS688N DISTI # C1S746203725543	Identity Comparator 8-Bit 20-Pin PDIP Tube RoHS: Compliant	14	50:$1.7700
SN74LS688N DISTI # SN74LS688N	Identity Comparator 8-Bit 20-Pin PDIP Tube - Rail/Tube (Alt: SN74LS688N) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 3	1:$2.5900 10:$2.0900 25:$2.0900 50:$2.0900 100:$1.6900 500:$1.4900 1000:$1.1900
SN74LS688N DISTI # SN74LS688N	Identity Comparator 8-Bit 20-Pin PDIP Tube (Alt: SN74LS688N) RoHS: Compliant Min Qty: 20 Container: Tube	Europe - 1580	20:€1.5279 40:€1.3529 80:€1.2109 120:€1.1519 200:€1.0979
SN74LS688N DISTI # SN74LS688N	Identity Comparator 8-Bit 20-Pin PDIP Tube (Alt: SN74LS688N) RoHS: Compliant Min Qty: 300 Container: Tube	Asia - 0
SN74LS688N3 DISTI # SN74LS688N3	Identity Comparator 8-Bit 20-Pin PDIP - Bulk (Alt: SN74LS688N3) RoHS: Not Compliant Min Qty: 500 Container: Bulk	Americas - 0	500:$0.7249 502:$0.6899 1002:$0.6669 2500:$0.6449 5000:$0.6269
SN74LS688NSR DISTI # SN74LS688NSR	Identity Comparator 8-Bit 20-Pin SOP T/R - Tape and Reel (Alt: SN74LS688NSR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$1.2900 4000:$1.1900 8000:$1.1900 12000:$1.0900 20000:$1.0900
SN74LS688NE4 DISTI # SN74LS688NE4	Identity Comparator 8-Bit 20-Pin PDIP Tube - Rail/Tube (Alt: SN74LS688NE4) RoHS: Compliant Min Qty: 280 Container: Tube	Americas - 0	280:$1.2900 320:$1.1900 600:$1.1900 1400:$1.0900 2800:$1.0900
SN74LS688N DISTI # 08F7554	8 CHANNEL MAGNITUDE/IDENTITY COMPARATOR DIP-20,Logic Family / Base Number:74LS688,Comparator Type:Magnitude / Identity,No. of Channels:8Channels,No. of Bits:8bit,Logic Case Style:DIP,No. of Pins:20Pins,Supply Voltage Min:4.85V, RoHS Compliant: Yes	529	1:$2.6900 10:$2.2800 100:$1.8300 500:$1.6000 1000:$1.3300 2500:$1.2300 5000:$1.1900
SN74LS688N DISTI # 95M4452	IC, COMPARATOR,Logic Family / Base Number:74LS688,Comparator Type:Magnitude / Identity,No. of Channels:8Channels,No. of Bits:8bit,Logic Case Style:DIP,No. of Pins:20Pins,Supply Voltage Min:4.85V,Supply Voltage Max:5.25V,, RoHS Compliant: Yes	0	1:$2.6900 10:$2.2800 100:$1.8300 500:$1.6000 1000:$1.3300 2500:$1.2300 5000:$1.1900
SN74LS688N DISTI # 70100755	Amplifier,Comparator,5V (Typ.),2V (Min) (High),0.8V (Max.)Low,13ns (Typ.) RoHS: Not Compliant	0	1:$1.6500 100:$1.4200 250:$1.1800
SN74LS688N	8-Bit Identity/Magnitude Comparators (P=Q) with Enable	5930	1000:$1.0400 750:$1.1300 500:$1.3800 250:$1.6400 100:$1.7800 25:$2.0400 10:$2.2000 1:$2.4500
SN74LS688N DISTI # 595-SN74LS688N	Logic Comparators 8-Bit Magnitude RoHS: Compliant	1057	1:$2.6900 10:$2.2800 100:$1.8300 500:$1.6000 1000:$1.3300 2500:$1.2300 5000:$1.1900
SN74LS688NSR DISTI # 595-SN74LS688NSR	Logic Comparators 8-Bit Magnitude/Id Comparator RoHS: Compliant	0	1:$2.6900 10:$2.2800 100:$1.8300 500:$1.6000 1000:$1.3300 2000:$1.2300 4000:$1.1900
SN74LS688NE4 DISTI # 595-SN74LS688NE4	Logic Comparators 8-Bit Magnitude/Id Comparator RoHS: Compliant	0	280:$1.8300 500:$1.6000 1000:$1.3300 2500:$1.2300 5000:$1.1900
SN74LS688NSRG4 DISTI # 595-SN74LS688NSRG4	Logic Comparators 8B Identity Magnitude Comparator RoHS: Compliant	0
SN74LS688NSRE4 DISTI # 595-SN74LS688NSRE4	Logic Comparators 8-Bit Magnitude/Id Comparator RoHS: Compliant	0
SN74LS688N	RoHS: Not Compliant	226639	1000:$0.5000 500:$0.5300 100:$0.5500 25:$0.5700 1:$0.6200
SN74LS688N	Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20 RoHS: Compliant	6293	1000:$1.3500 500:$1.4200 100:$1.4800 25:$1.5500 1:$1.6700
SN74LS688NS	RoHS: Not Compliant	1240
SN74LS688N3	Identity Comparator, LS Series, 8-Bit, Inverted Output, TTL, PDIP20 RoHS: Not Compliant	2119	1000:$0.7400 500:$0.7700 100:$0.8100 25:$0.8400 1:$0.9100
SN74LS688N	IDENTITY COMPARATOR	0
SN74LS688N DISTI # 527075	8-BIT MAGNITUDE COMPARATOR SN74LS688N, TU	333	20:£1.6800 40:£1.4850 100:£1.3230 200:£1.2970 400:£1.2710
SN74LS688NE4 DISTI # 6632600P	IDENTITY COMPARATOR 8-BIT 20-PIN PDIP, TU	70	5:£2.1000
SN74LS688NE4 DISTI # 6632600	IDENTITY COMPARATOR 8-BIT 20-PIN PDIP, PK	45	5:£2.1000
SN74LS688N		1620	3:$2.4000 10:$1.8000 29:$1.5000 101:$0.9000 335:$0.8400 894:$0.7920
SN74LS688N		31	3:$2.4000 10:$1.8000 29:$1.5000
SN74LS688NE4		64	3:$2.4000 10:$1.8000 29:$1.5000
SN74LS688NE4		5
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	101	57:$1.1880 16:$1.3500 1:$2.1600
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	91	57:$1.1880 16:$1.3500 1:$2.1600
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	12	3:$1.6200 1:$2.1600
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	1108	1001:$0.8800 578:$1.0000 1:$3.2000
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	24	11:$2.0000 3:$2.4000 1:$3.2000
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	15	10:$2.2500 2:$2.7000 1:$3.6000
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	12	10:$2.2500 2:$2.7000 1:$3.6000
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	86	74:$1.8554 33:$2.0409 1:$3.7108
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	22	10:$2.3193 2:$2.7831 1:$3.7108
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	81	69:$2.0000 31:$2.2000 1:$4.0000
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	14	9:$2.2500 3:$3.0000 1:$4.5000
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	42	42:$1.1025 12:$1.8375 1:$2.9400
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	20	12:$1.8375 3:$2.2050 1:$2.9400
SN74LS688N	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP	2	3:$2.2050 1:$2.9400
SN74LS688NE4	IDENTITY COMPARATOR, 20 Pin, Plastic, DIP (Also Known As: SN74LS688N)	51	39:$1.2000 11:$2.0000 1:$3.2000
SN74LS688N DISTI # 74LS688	IC: digital,8bit, comparator,Series:74LS,THT,DIP20	25	1:$2.3400 5:$2.1100 20:$1.7600 80:$1.4900
SN74LS688N DISTI # LS688N	8Bit Magn Comparator DIP20 RoHS: Compliant	70	25:€1.4900 100:€1.2900 300:€1.1900 1000:€1.1400
SN74LS688N	INSTOCK	1654
SN74LS688N	INSTOCK	294750
SN74LS688N	INSTOCK	1918
SN74LS688N	INSTOCK	5148
SN74LS688NOS	INSTOCK	41060
SN74LS688NDS	INSTOCK	57907
SN74LS688N DISTI # SN74LS688N	RoHS: Compliant	13
SN74LS688N DISTI # 1470949	IC, COMPARATOR RoHS: Compliant	1740	1:£1.7500 25:£1.6400 50:£1.5200 100:£1.4100 250:£1.3200

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Availability

Stock:: Available
On Order:: 1984
Enter Quantity:

Current price of SN74LS688N is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.69~~; ~~$2.69~~

10: ~~$2.28~~; ~~$22.80~~

100: ~~$1.83~~; ~~$183.00~~

500: ~~$1.60~~; ~~$800.00~~

1000: ~~$1.33~~; ~~$1 330.00~~

2500: ~~$1.23~~; ~~$3 075.00~~

5000: ~~$1.19~~; ~~$5 950.00~~

10000: ~~$1.14~~; ~~$11 400.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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SN74LS688N

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E**i

E**o

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes